Oklahoma is located close to the center of Pennsylvania. Oklahoma has 0.77 square miles of land area and 0.00 square miles of water area. As of 2010-2014, the total Oklahoma population is 1,150. Oklahoma median household income is $48,571 in 2010-2014. Oklahoma median house value is $117,200 in 2010-2014. On average, the public school district that covers Oklahoma is better than the state average in quality.